Auth::Yubikey_WebClient(3pm) User Contributed Perl Documentation Auth::Yubikey_WebClient(3pm)
NAME
Auth::Yubikey_WebClient - Authenticating the Yubikey against the Yubico Web API
VERSION
Version 3.00
SYNOPSIS
Authenticate against the Yubico server via the Web API in Perl
Sample CGI script :-
#!/usr/bin/perl
use CGI;
$cgi = new CGI;
$otp = $cgi->param("otp");
print "Content-type: text/html
";
print "<html>
";
print "<form method=get>Yubikey : <input type=text name=otp size=40 type=password></form>
";
use Auth::Yubikey_WebClient;
$id = "<enter your id here>";
$api = "<enter your API key here>";
$nonce = "<enter your nonce here>";
if($otp)
{
$result = Auth::Yubikey_WebClient::yubikey_webclient($otp,$id,$api,$nonce);
# result can be either ERR or OK
print "Authentication result : <b>$result</b><br>";
}
print "</html>
";
FUNCTIONS
new
Creates a new Yubikey Webclient connection
use Auth::Yubikey_WebClient;
my $yubi = Auth::Yubikey_WebClient->new({
id => <enter your id here> ,
api => '<enter your API key here>' ,
nonce => '<enter your nonce if you have one>'
});
You can overwrite the URL called if you want to call an alternate authentication server as well :-
use Auth::Yubikey_WebClient;
my $yubi = Auth::Yubikey_WebClient->new({
id => <enter your id here> ,
api => '<enter your API key here>' ,
nonce => '<enter your nonce if you have one>',
url => 'http://www.otherserver.com/webapi.php'
});
debug
Displays the debug info
$yubi->debug();
Prints out some debug information. Useful to be called after authentication to see what Yubico sent back. You can also call the variables
yourself, for example if you'd like to see what the token ID is, call $yubi->{publicid}. The same goes for all the other variables printed
in debug.
yubikey_webclient
otp
Check a OTP for validity
$result = $yubi->otp($otp);
Call the otp procedure with the input from the yubikey. It will return the result.
This function will also setup a few internal variables that was returned from Yubico.
USAGE
Before you can use this module, you need to register for an API key at Yubico. This is as simple as logging onto
<https://upgrade.yubico.com/getapikey/> and entering your Yubikey's OTP and your email address. Once you have the API and ID, you need to
provide those details to the module to work.
AUTHOR
Phil Massyn, "<phil at massyn.net>"
BUGS
Please report any bugs or feature requests to "bug-auth-yubikey_webclient at rt.cpan.org", or through the web interface at
http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Auth-Yubikey_WebClient <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Auth-
Yubikey_WebClient>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Auth::Yubikey_WebClient
You can also look for information at:
o RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=Auth-Yubikey_WebClient <http://rt.cpan.org/NoAuth/Bugs.html?Dist=Auth-Yubikey_WebClient>
o AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/Auth-Yubikey_WebClient <http://annocpan.org/dist/Auth-Yubikey_WebClient>
o CPAN Ratings
http://cpanratings.perl.org/d/Auth-Yubikey_WebClient <http://cpanratings.perl.org/d/Auth-Yubikey_WebClient>
o Search CPAN
http://search.cpan.org/dist/Auth-Yubikey_WebClient <http://search.cpan.org/dist/Auth-Yubikey_WebClient>
Version history
0.04 - Fixed bug <http://rt.cpan.org/Public/Bug/Display.html?id=51121> 1.00 - Added validation of the request to Yubico (Thanks to Kirill
Miazine) 2.00 - Added nounce coding (Thanks to Ludvig af Klinteberg) 2.01 - Response turning into an array due to
bug (Thanks to Peter
Norin)
ACKNOWLEDGEMENTS
COPYRIGHT &; LICENSE
Copyright 2010 Phil Massyn, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-01-14 Auth::Yubikey_WebClient(3pm)